DE2964554D1 - Digital coding and decoding methods and devices for the recording of audio signals with a television signal, particularly on a video disk - Google Patents

Digital coding and decoding methods and devices for the recording of audio signals with a television signal, particularly on a video disk

Info

Publication number
DE2964554D1
DE2964554D1 DE7979400779T DE2964554T DE2964554D1 DE 2964554 D1 DE2964554 D1 DE 2964554D1 DE 7979400779 T DE7979400779 T DE 7979400779T DE 2964554 T DE2964554 T DE 2964554T DE 2964554 D1 DE2964554 D1 DE 2964554D1
Authority
DE
Germany
Prior art keywords
recording
devices
audio signals
television signal
video disk
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE7979400779T
Other languages
German (de)
Inventor
Pierre Caillet
Rene Romeas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thomson-Brandt SA
Original Assignee
Thomson-Brandt SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thomson-Brandt SA filed Critical Thomson-Brandt SA
Application granted granted Critical
Publication of DE2964554D1 publication Critical patent/DE2964554D1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/18—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits
    • G06F11/183—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits by voting, the voting not being performed by the redundant components
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1806—Pulse code modulation systems for audio signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
    • H04N5/9202—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being a sound signal
    • H04N5/9203—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being a sound signal using time division multiplex
DE7979400779T 1978-10-25 1979-10-22 Digital coding and decoding methods and devices for the recording of audio signals with a television signal, particularly on a video disk Expired DE2964554D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7830316A FR2440133A1 (en) 1978-10-25 1978-10-25 DIGITAL CODING METHOD FOR THE RECORDING OF SOUND CHANNELS WITH A TELEVISION SIGNAL AND DEVICE CARRYING OUT THIS METHOD

Publications (1)

Publication Number Publication Date
DE2964554D1 true DE2964554D1 (en) 1983-02-24

Family

ID=9214138

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7979400779T Expired DE2964554D1 (en) 1978-10-25 1979-10-22 Digital coding and decoding methods and devices for the recording of audio signals with a television signal, particularly on a video disk

Country Status (6)

Country Link
US (1) US4314369A (en)
EP (1) EP0010506B1 (en)
JP (1) JPS5558816A (en)
CA (1) CA1148261A (en)
DE (1) DE2964554D1 (en)
FR (1) FR2440133A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07101482B2 (en) * 1982-01-23 1995-11-01 ソニー株式会社 Digital signal recorder
NL8300961A (en) * 1983-03-17 1984-10-16 Philips Nv METHOD FOR STORING AND REPLAYING AN OPTICALLY READABLE REGISTRATION CARRIER, REGISTRATION CARRIER FOR APPLICATION IN THE METHOD AND DEVICES FOR APPLICATION IN THE METHOD
JPS6057574A (en) * 1983-09-08 1985-04-03 Sony Corp Signal processor
US4742543A (en) * 1983-12-22 1988-05-03 Frederiksen Jeffrey E Video transmission system
JPS60183669A (en) * 1984-03-02 1985-09-19 Nec Corp Memory controller
US4761782A (en) * 1987-03-09 1988-08-02 Eastman Kodak Company Error correction of digital image data by means of image redundancy
US5367301A (en) * 1992-11-10 1994-11-22 Cd Rom, Inc. Method and system for decoding digital audio files
KR100487494B1 (en) * 1997-08-26 2005-07-28 삼성전자주식회사 Analog to digital converter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3501743A (en) * 1965-11-04 1970-03-17 Dryden Hugh L Automatic fault correction system for parallel signal channels
US3678389A (en) * 1969-10-21 1972-07-18 Communications Satellite Corp Method and means for minimizing the subjective effect of bit errors on pcm-encoded voice communication
JPS4975312A (en) * 1972-11-22 1974-07-20
US4047151A (en) * 1974-12-24 1977-09-06 Rydbeck Nils R C Adaptive error correcting transmission system
JPS5910099B2 (en) * 1976-10-27 1984-03-07 日本電気株式会社 Majority decision circuit
JPS5380105A (en) * 1976-12-24 1978-07-15 Sony Corp Digital signal transmission method
GB1599155A (en) * 1976-12-24 1981-09-30 Indep Broadcasting Authority Transmission and/or recording of digital signals
JPS5381222A (en) * 1976-12-27 1978-07-18 Sony Corp Digital signal transmitting system

Also Published As

Publication number Publication date
FR2440133B1 (en) 1982-04-30
CA1148261A (en) 1983-06-14
EP0010506A1 (en) 1980-04-30
EP0010506B1 (en) 1983-01-19
JPS5558816A (en) 1980-05-01
JPH0140551B2 (en) 1989-08-29
US4314369A (en) 1982-02-02
FR2440133A1 (en) 1980-05-23

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee